CVE-2026-21708
Analyzed
Analyzed - Analysis Complete
Remote Code Execution in Backup Viewer as Postgres User
Publication date: 2026-03-12
Last updated on: 2026-06-05
Assigner: HackerOne
Description
Description
A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| veeam | veeam_backup_&_replication | From 12.0.0.1402 (inc) to 12.3.2.4465. (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |